produce the special size flanges according to customer's drawings

Last week, we made OEM flange samples according to the drawings of Italian customers, beautiful surface, no scratches or other defects, our customers are very satisfied with the quality of our products, they said, EATHU is doing very well again!

OEM flanges have been one of our main services in recent years. OEM flanges are just one of all flange types,It is means the non-standard flanges. but they also have a wide range of applications and they are widely used in petroleum, chemical, nuclear power, and food manufacturing. , Construction, shipbuilding, paper making, medicine and other industries. Non-standard flanges are selected by many industries because of their excellent performance.

The material of the OEM flange is carbon steel or stainless steel, the surface is treated with anti-rust oil, and the flange is equipped with rubber joints. For OEM flanges, our customers will provide detailed and clear drawings, and our production workshop will produce flanges in full accordance with customer’s drawings. This time, according to the drawings provided by Italian customers, our sample pictures are as follows:

Functional characteristics of non-standard flanges:

1. Size: 1/2”-60” (DN15-1500) or Customized Size

2. Material:

Carbon steel: ASTM A105/SA105N; ASTM A350 LF1; LF2; CL1/CL2, CT20;16MN;  RST37.2;S235JR;P245GH;P250GH;P250GHM; C22.8;Q235;15CrMo

Stainless steel: SS303; SS304/304L; SS316/316L; SS321; SS400;SF440

3. Surface treatment: Plain, anti-rust oil, Zn-plating, Ni-plating, Cr-plating, Tin-plating, copper-plating, the wreath oxygen resin spraying, the heat disposing, hot-dip galvanizing, black oxide coating, painting, powdering, color zinc-plated, blue black zinc-plated, rust preventive oil, titanium alloy galvanized, silver plating, plastic, electroplating, anodizing etc.

4. Heat treatment: Normalizing, Annealing, Quenching Tempering

5. Shape: flange plate;  flange slip on;  flange weld neck;  flange threaded;  flange flat welding ring loose;  flange blind;  flange lining bling;

6. Technology: forged then CNC machining or steel plate stamping

If any demand for the custom flanges, please send email to info@eathu.com. For more information please check from our website EATHU OEM FLANGE